The Bureau of Transportation Statistics (BTS) today released its monthly update to National Transportation Statistics (NTS), a guide to historical national-level transportation trends.

Each month, BTS updates NTS with transportation statistics from across the following areas:

• The extent, condition, use, and performance of the physical transportation network and infrastructure;
• Safety information including accidents, crashes, fatalities, and injuries for each transportation mode and for hazardous materials movement;
• Transportation’s impact on the economy, including gross domestic product, employment by industry and occupation, and transportation-related consumer and Government expenditures; and
• Transportation’s impact on energy use.

This month, the following tables received new data:

• Injured Persons by Transportation Mode (2-2)
• U.S. Air Carrier Safety Data (2-9)
• U.S. Commuter Air Carrier Safety Data (2-10)
• U.S. On-Demand Air Taxi Safety Data (2-13)
• U.S. General Aviation Safety Data (2-14)
• Work Zone Safety Data (2-21b)
• Transit Safety Data by Mode for All Reported Accidents (2-33)
• Transit and Grade-Crossing Fatalities by Rail Transit Mode (2-35)
• Transit and Grade-Crossing Injuries by Rail Transit Mode (2-36)
• Transit and Grade-Crossing Incidents by Rail Transit Mode (2-37)
• U.S. Gross Domestic Product (GDP) by Major Social Function (billions of current dollars) (3-9)
• Personal Expenditures by Category (3-15)
• Personal Consumption Expenditures on Transportation by Subcategory (3-16)

NTS is a collection of transportation data first published by BTS in November 1971.  NTS has grown to over 200 regularly updated datasets and tables after incorporating materials from other Department of Transportation programs.

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